Comparing the Caterpillar D7 and the International Harvester TD-18

This page provides a detailed comparison of the specifications for the Caterpillar D7 and the International Harvester TD-18. Explore key differences and similarities across various aspects, including Operating Weight, Cylinders and Type.

SpecificationCaterpillar D7International Harvester TD-18
General Information
Manufacturer
Caterpillar
International Harvester
Model
D7
TD-18
Category
Crawler
Standard Tread
Engine
Manufacturer
Caterpillar
International Harvester
Rated RPM
1,050RPM
1,200RPM
Cylinders
4
6
Displacement
831ci
691.1ci
Bore
5.75in
4.75in
Stroke
8in
6.5in
Transmission
Type
Gear
Gear
Dimensions & Weight
Length
162.25in
166in
Width
97in
95in
Height
80in
106in
Operating Weight
24,330lb
21,500lb
Hydraulics
Steering Type
Manual Clutches
Hitch & Towing
Hitch Category
Category 3
Chassis & Drive
Steering Type
Manual Clutches
Electrical
Starter Type
2-cylinder Pony Engine
Electric Starter (gasoline start)
Capacities
Coolant
72qts
104qts